Script and template tweaks

scripts/powershell/create-new-feature.ps1

@@ -73,6 +73,9 @@ if (Test-Path $template) {
     New-Item -ItemType File -Path $specFile | Out-Null 
 }
 
+# Set the SPECIFY_FEATURE environment variable for the current session
+$env:SPECIFY_FEATURE = $branchName
+
 if ($Json) {
     $obj = [PSCustomObject]@{ 
         BRANCH_NAME = $branchName
@@ -86,4 +89,5 @@ if ($Json) {
     Write-Output "SPEC_FILE: $specFile"
     Write-Output "FEATURE_NUM: $featureNum"
     Write-Output "HAS_GIT: $hasGit"
+    Write-Output "SPECIFY_FEATURE environment variable set to: $branchName"
 }